Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The arrival of September signals a shift in temperature, down from a warm 25.8°C (78.4°F) in August to a pleasant 20°C (68°F). In Nowa Grobla, the expected average low-temperature for September is a frosty 9.8°C (49.6°F).Humidity
The average relative humidity in September in Nowa Grobla is 73%.Rainfall
In Nowa Grobla, in September, during 8.9 rainfall days, 16mm (0.63") of precipitation is typically accumulated. Throughout the year, in Nowa Grobla, there are 124.8 rainfall days, and 295mm (11.61") of precipitation is accumulated.Snowfall
In Nowa Grobla, snow does not fall in May through September.Daylight
In Nowa Grobla, the average length of the day in September is 12h and 37min.On the first day of the month, sunrise is at 05:43 and sunset at 19:12. On the last day of September, sunrise is at 06:27 and sunset at 18:08 CEST.
Sunshine
In Nowa Grobla, the average sunshine in September is 7.9h.UV index
In September, the average daily maximum UV index in Nowa Grobla, Poland, is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: A maximum daily UV index of 3 during September morphs into the following directions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Nowa Grobla in September?
What is the average humidity in September in Nowa Grobla?
How many days does it rain in September in Nowa Grobla?
When it does not snow in Nowa Grobla?
Does it snow in Nowa Grobla in September?
What is the average length of the day in September in Nowa Grobla?
When are sunrise and sunset in September in Nowa Grobla?
How many hours of sunshine does Nowa Grobla have in September?
What is the UV index intensity in September in Nowa Grobla?
Average temperature in September
Nowa Grobla, Poland
- Average high temperature in September: 20°C
The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is January (-0.1°C).
- Average low temperature in September: 9.8°C
The months with the highest average low temperature are July and August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).
Average pressure in September
Nowa Grobla, Poland
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is October (1019.2mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in September
Nowa Grobla, Poland
- Average wind speed in September: 10.5km/h
The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in September
Nowa Grobla, Poland
- Average humidity in September: 73%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Nowa Grobla, Poland
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is May (47mm).
The driest month (with the least rainfall) is January (15mm).
Average rainfall days in September
Nowa Grobla, Poland
- Average rainfall days in September: 8.9 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in September
Nowa Grobla, Poland
- Average snowfall in September: 0mm
The month with the highest snowfall is December (54mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Nowa Grobla, Poland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Nowa Grobla, Poland
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in September
Nowa Grobla, Poland
- Average sunshine days in September: 18.6 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is June (11.8 days).
Average UV index in September
Nowa Grobla, Poland
- Average UV index in September: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Nowa Grobla, Poland
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Nowa Grobla, Poland
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).
